WERA Adjustable Torque Screwdrivers – 7446



The requirements for ESD safe screwdrives are specified in the European standard DIN EN 61340-5-1. This standard also includes a handle that has to be out of a defined conductive material. The Wera products in the ESD series satisfy these srandards and the even more stringent requirements demanded by some technology companies.

Simple setting

Simple setting of the required torque by hand.

Measurement Accuracy

Measurement accuracy is ±6% in accordance with the standard DIN EN ISO 6789. Distinctly audible and noticeable excess load signal when the pre-set torque is reached.


Rapidaptor technology makes the tool adaptable since bits and sockets can be exchanged rapidly.

Article description

Wera torque screwdriver. Dependable protection against electrostatic energy and associated damage. Variable torque setting option with highest precision. Simple adjustment of the required torque value without any special tools. Easy-to-read scale value. Rapidaptor quick-release technology for rapid bit change. Unlimited torque to loosen seized screws. Multi-component Kraftform handle with hard and soft zones for high working speeds, whilst being easy on the hand. Suitable for bits with 1/4″ hexagon head drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173).
Out of stock

Out of stock

SKU: W007-145-7446 Category:


  • Adjustable kraftform ESD  torque screwdriver with Rapidaptor quick release chuck
  • ESD safe tool thanks to surface resistance of <10^9 Ohm
  • Multi component Kraftform Micro handle for fast and ergonomic screwdriving
  • Hexagonal anti roll feature against rolling away
  • Rapidaptor quick release chuck for bits with 1/4″ hex head drive.

Additional information

Weight 0.5 kg